Columbia Sportswear Company Annual report [Section 13 and 15(d), not S-K Item 405]

Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Dec. 31, 2025 shares
Trading Arrangements, by Individual
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false
Sabrina L. Simmons [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	On November 12, 2025, Sabrina L. Simmons, a director, adopted a written plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) (the "Plan"). The Plan calls for the disposition of 50% of 2,657 restricted stock units (the "Award") vesting May 1, 2026. The Plan will expire on the earlier of (a) May 31, 2026, (b) the first date on which all trades have been executed, or (c) as soon as practicable following the date of any written notices resulting in plan termination.
Name	Sabrina L. Simmons
Title	director
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	November 12, 2025
Expiration Date	May 31, 2026
Arrangement Duration	200 days
Aggregate Available	2,657